package com.aegean.CommercialHotelBookSystem.factory;

import java.io.UnsupportedEncodingException;
import java.text.SimpleDateFormat;
import java.util.Date;

public class MyTools {
	public static int strToint(String str)
	{
		if(str==null||str.equals(""))
			str="0";
		int i=0;
		try{
			i=Integer.parseInt(str);
		}catch(NumberFormatException e)
		{
			i=0;
			e.printStackTrace();
			
		}
		return i;
			
				
		
	}
	public static String  toChinese(String str)
	{
		if(str==null)
           str="";
		try
		{
			str=new String(str.getBytes("ISO-8859-1"),"UTF-8").trim();
			
		} catch (UnsupportedEncodingException e) {
			str="";
			e.getStackTrace();
		}
		return str;
	}
	public static String  toGB2312(String str)
	{
		if(str==null)
			str="";
		try
		{
			str=new String(str.getBytes("ISO-8859-1"),"GB2312").trim();
			
		} catch (UnsupportedEncodingException e) {
			str="";
			e.getStackTrace();
		}
		return str;
	}
	
	public static java.util.Date toDate(String str)
	{
		SimpleDateFormat bartDateFormat =new SimpleDateFormat("yyyy-MM-dd");
		java.util.Date date = null;
		if(str==null)
			str="";
		try {
			date = bartDateFormat.parse(str.trim()); 
		} catch (Exception e) {
			e.getStackTrace();
		}
		return date;
	}
	
	public static String toDateString(java.util.Date date){
		SimpleDateFormat df=new SimpleDateFormat("yyyy-MM-dd");
		String time=df.format(date);
		return time;
	}
	

}
